Harshit_Rajput , via OnePlus 9 Pro , Jan 14, 2022 : Somehow the battery discharges too fast on oneplus 9 pro 5G. I have disabled ambient display, enabled lock screen after 30 s, disabled ram optimization, enabled optimise for most of the apps, i only use whatsapp and insta and still even if i turn on Battery Saver yet, my phone doesn't work for 24 hrs after full charge. i have even set refresh rate to 60hz. what more can i do? I know it depends on the usage. But it should at least sustain for 24 hrs (atleast in battery saver mode). I used OnePlus 5 before this and it used to run for more 24 hrs. (best phone ever) Am i doing something wrong or missing something ? Is this expected in any way? Can i do something differently?